#include"mvector.h"
namespace bit
{
	ostream& operator<<(ostream& cout, vector<int> nums)
	{
		for (int i = 0; i < nums.size(); i++)
		{
			cout << nums[i];
			cout << ' ';
		}
		return cout;
	}
	void test()
	{
		vector<int> nums;
		nums.push_back(1);
		nums.push_back(2);
		nums.push_back(3);
		nums.push_back(4);
		nums.push_back(5);
		vector<int>nums1 = nums;
		vector<vector<int>> numm;
		numm.push_back(nums);
		numm.push_back(nums1);
		cout << numm[0] << endl;
		cout << numm[1] << endl;

		cout << numm.size() << endl;
		numm.pop_back();
		cout << numm.size() << endl;




	}

}
	int main()
	{
		bit::test();
		return 0;
	}
